CN203504719U

CN203504719U - Two-ear Bluetooth earphone

Info

Publication number: CN203504719U
Application number: CN201320481130.2U
Authority: CN
Inventors: 孔令斌; 严泽高
Original assignee: United States Alphacomment Inc Shenzhen Representative Office
Current assignee: Shenzhen Office Alpha Communications Co
Priority date: 2013-08-07
Filing date: 2013-08-07
Publication date: 2014-03-26
Anticipated expiration: 2023-08-07

Abstract

The utility model relates to electronic product fittings, and provides a two-ear Bluetooth earphone. The earphone comprises a microphone and operation buttons, and further comprises a first main body and a second main body which can protrude into two ear canals, respectively, and used for sound transmission, wherein the two main bodies are electrically connected by an audio line. According to the utility model, the Bluetooth earphone adopts a split structure, and electronic elements can be uniformly distributed in the first main body and the second main body, thereby effectively ensuring that the volume of a single main body is small; besides, both the first main body and the second main body can protrude into the ear canals, just as the normal in-ear earphones, and the Bluetooth earphone is fixed by the ear canals, so that the structures, such as hooks, are reduced to decrease the volume of the Bluetooth earphone, and the wearing stability is improved.

Description

Dual-lug type bluetooth earphone

Technical field

The utility model relates to electronic product accessory, relates in particular to a kind of dual-lug type bluetooth earphone.

Background technology

Mobile phone is as the most used electronic product of society, and it can be applied to various occasions, for human lives provides great convenience.But in actual life, when using mobile phone, also need to liberate the thing that both hands are done other, for example drive etc., so start on the market to have occurred the bluetooth earphone of various patterns, it not only can liberate both hands, but also because its microminiaturization is carried more convenient.Current bluetooth earphone great majority are on the market rectangle or ellipse, main part is positioned at beyond earhole or duct, and ear glue that is simultaneously equipped with tack or special shape etc. is hung on its cover on auricle, and this bluetooth earphone mostly is monaural formula, volume is comparatively huge, when motion, easily occurs coming off.

Utility model content

The purpose of this utility model is to overcome the defect of prior art, and a kind of small volume is provided, the bluetooth earphone that adopts ears to wear.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of dual-lug type bluetooth earphone is provided, comprise microphone and action button, also comprise and can stretch into respectively in two ducts and for the first main body and second main body of transfer voice, described in two, main body is electrically connected to by tone frequency channel wire.

Further, described the first main body comprises the first ear cylinder of being convenient to stretch in left duct or right ear canal, and described the second main body comprises the second ear cylinder of being convenient to stretch in right ear canal or left duct, and described the first ear cylinder and described the second ear cylinder are all built-in with loudspeaker.

Further, on described the first ear cylinder and described the second ear cylinder, be all covered with ear muff, between described ear muff and described loudspeaker, be also folded with Air Filter.

Particularly, described the second ear cylinder has shoulder hole, and described loudspeaker are located at the aperture place of described the second ear cylinder, and the macropore place of described the second ear cylinder is built-in with power supply.

Further, described the first main body also comprises that described the second main body also comprises the second housing for installing the first housing of mainboard, and described the first ear cylinder is arranged on described the first housing, and described the second ear cylinder is arranged on described the second housing.

Particularly, described the first housing comprises face-piece, mesochite and the drain pan being fastened successively, and described mainboard is arranged on described face-piece, and described the first ear cylinder is arranged on described drain pan.

Further, described face-piece is provided with USB groove, and described USB groove engages the charging connector on described mainboard.

Further, on described face-piece, be also provided with the plug for USB groove described in capping.

Further, described microphone is located in described the first main body, and described action button is located in described the second main body.

Further, described tone frequency channel wire is provided with line traffic control assembly, and described microphone and described action button are all located on described line traffic control assembly.

The utlity model has following technique effect:

In the utility model, the first main body and the second main body all can stretch in duct easily, when wearing, this two main body can be stretched into respectively like this in two ducts and form and fix, this wearing mode is more stable, and bluetooth earphone is split-type structural, can be by the mean allocation such as electronic component in it to this two main body, the volume of single main body be can effectively dwindle, convenience and the comfortableness worn strengthened.

Further, the mainboard of bluetooth earphone is located in the first main body, and the power supply of bluetooth earphone is located in the second main body, can greatly optimize the volume of single main body, make the compact conformation of single main body, be easy to wear.

Further, mainboard is arranged in the first housing in the first main body, and between the face-piece of the first housing, mesochite and drain pan three also for being fastened and connected, can save the structure space in the first main body, and also more convenient to its dismounting.

Accompanying drawing explanation

Fig. 1 is the utility model preferred embodiment explosive view;

Fig. 2 is line traffic control assembly explosive view in the utility model embodiment.

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of dual-lug type bluetooth earphone, comprise microphone 311 and action button 312, comprise the first main body 1 and the second main body 2, two main bodys all can stretch into respectively in two duct (not shown)s easily, and by two main bodys, can carry out the reception of signal and the transmission of sound, between two main bodys, by tone frequency channel wire 3, be electrically connected to.In the present embodiment, the first main body 1 and the second main body 2 are as common In-Ear Headphones, sandwiched by two ducts forms fixing the first main body 1 and the second main body 2, without the overall structure of separately establishing again tack or ear glue etc. and being conducive to dwindle bluetooth earphone, and compare with traditional integral type bluetooth earphone, bluetooth earphone in the present embodiment is split type, required electronic component etc. can be dispensed in two main bodys, can effectively guarantee the structure size of single main body, thereby improve comfortableness portable and that wear.Certainly for the tone frequency channel wire 3 that is electrically connected to two main bodys, also can be designed as headband structure, the overall structure of bluetooth earphone is headband shape, and tone frequency channel wire 3 has electric current and signal transfer functions.

Particularly referring to Fig. 1, further, in the first main body 1, comprise a first ear cylinder 11, the second main body 2 comprises a second ear cylinder 21, the first ear cylinder 11 can stretch in left duct or right ear canal, the second ear cylinder 21 can stretch in right ear canal or left duct simultaneously, and at the first ear cylinder 11 and the built-in loudspeaker 4 of the second ear cylinder 21 difference, so both strengthened wearing effect, also because loudspeaker 4 integral body are positioned at duct substantially, listen sound effective value better, this structure can also play good soundproof effect simultaneously.And comfortableness in order to strengthen further wearing, at the first ear cylinder 11 and the second ear cylinder 21 outer covers, establish ear muff 5, ear muff 5 is soft, when the first ear cylinder 11 and the second ear cylinder 21 stretch into respectively in the duct of left and right, ear muff 5 contacts with duct, can not cause damage to duct.On the top of ear muff 5, be provided with opening 51, the sound being sent by loudspeaker 4 can pass via this opening 51, go out audio fruit better, and be at this moment necessary Air Filter 6 of sandwiched between ear muff 5 and loudspeaker 4, Air Filter 6 is capping opening 51 just, can prevent that extraneous dust from being entered in loudspeaker 4 by opening 51, affects tonequality.

Particularly, in the second ear cylinder 21, be provided with shoulder hole, comprise aperture 211 and macropore 212, loudspeaker 4 are located to aperture 211 places of shoulder hole, and power supply 7 is set at macropore 212 places of shoulder hole, that is to say power supply 7 is located in the second main body 2, simultaneously according to the shape of macropore 212, power supply 7 is made as to columniform battery, battery just can be built in macropore 212, thereby can save the inner space of the second main body 2, and for convenient processing, also can will in the first ear cylinder 11, be provided with shoulder hole.The first main body 1 also comprises the first housing 12, the second main body 2 also comprises the second housing 22, the first ear cylinder 11 is installed in the first housing 12, the second ear cylinder 21 is installed on the second housing 22, in the first housing 12, be provided with mainboard 13 simultaneously, that is to say that mainboard 13 is located in the first main body 1, mainboard 13 is two folded pcb boards 131 of establishing, which is provided with control circuit (not shown) for controlling bluetooth earphone, simultaneously Bluetooth signal receiving element is also on a pcb board 131 located therein, two pcb boards 131 are made as T-shape structure, its narrow section can stretch in the macropore 111 of the first ear cylinder 11, and thicker end is arranged on the first housing 12.The first housing 12 and the second housing 22 all have one section of small arc-shaped and one section of orthodrome, close with the shape of duct, when the first ear cylinder 11 or the second ear cylinder 21 are stretched into duct, the first housing 12 or the second housing 22 can form and coordinate with duct, wear more stable.Like this in bluetooth earphone of the present utility model, power supply 7 is positioned at the second main body 2, and mainboard 13 is located in the first main body 1, and the inner space of the first main body 1 and the second main body 2 can obtain larger optimization, space availability ratio is high, guarantees the integral body size of the first main body 1 and the second main body 2.

Particularly, on the first housing 12, be provided with draw-in groove (not shown), the thicker end of two pcb boards 131 is just fastened in draw-in groove, thereby has formed the fixing of mainboard 13, and this fixed form is without adopting screw etc., can save space.

The first housing 12 comprises face-piece 121, mesochite 122 and drain pan 123, in the inner side of mesochite 122, be provided with some guiding ribs 125, on face-piece 121 and drain pan 123, be respectively equipped with the conduit (not shown) coordinating with guiding rib 125, face-piece 121 and drain pan 123 are fastened respectively on mesochite 122, on face-piece 121 and drain pan 123, be equipped with draw-in groove, namely mainboard 13 is arranged between face-piece 121 and drain pan 123, and the first ear cylinder 11 is also arranged on drain pan 123.The overall structure of this housing is all to adopt the mode of engaging to connect, and has both saved traditional screw installing space, dismantles also more convenient.A USB groove 124 can also be set on face-piece 121, on mainboard 13, be provided with a charging connector 132, charging connector 132 is fastened in USB groove 124, both can form fixing to mainboard 13, can also realize power supply 7 chargings in the second main body 2 by USB groove 124.Certainly on face-piece 121, also should be provided with plug 14, by plug 14 capping USB grooves 124, when needs charge to power supply 7, remove the capping state of plug 14, answer under normal conditions capping USB groove 124, charging connector 132 is formed to protection.At plug 14 outer surfaces, can also be provided with a decoration 15, both can adopt glue adhesion, and both also can directly adopt injection mo(u)lding certainly.

Refer again to Fig. 1 and Fig. 2, further, conventionally the microphone 311 and the action button 312 that are located on bluetooth earphone can have two kinds of set-up modes: both are divided and are arranged, microphone 311 is located in the first main body 1,312 of action buttons are located in the second main body 2, microphone 311 can certainly be located to the second main body 2, action button 312 is located at the first main body 1; Or line traffic control assembly 31 is set on tone frequency channel wire 3, line traffic control assembly 31 comprises upper cover 313 and lower cover 314, two lids enclose formation container cavity, knob is set in chamber and controls pcb board 315 and microphone 311, action button 312 is located on upper cover 313 and with button control pcb board 315 and is electrically connected to simultaneously, this frame mode can further be optimized the inner space of the first main body 1 and the second main body 2.

The foregoing is only the utility model preferred embodiment; its structure is not limited to the above-mentioned shape of enumerating; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.

Claims

1. a dual-lug type bluetooth earphone, comprises microphone and action button, it is characterized in that: also comprise and can stretch into respectively in two ducts and for the first main body and second main body of transfer voice, described in two, main body is electrically connected to by tone frequency channel wire.

2. dual-lug type bluetooth earphone as claimed in claim 1, it is characterized in that: described the first main body comprises the first ear cylinder of being convenient to stretch in left duct or right ear canal, described the second main body comprises the second ear cylinder of being convenient to stretch in right ear canal or left duct, and described the first ear cylinder and described the second ear cylinder are all built-in with loudspeaker.

3. dual-lug type bluetooth earphone as claimed in claim 2, is characterized in that: on described the first ear cylinder and described the second ear cylinder, be all covered with ear muff, between described ear muff and described loudspeaker, be also folded with Air Filter.

4. dual-lug type bluetooth earphone as claimed in claim 2, is characterized in that: described the second ear cylinder has the shoulder hole being combined to form by aperture and macropore, and described loudspeaker are located in the aperture of described the second ear cylinder, and the macropore of described the second ear cylinder is built-in with power supply.

5. the dual-lug type bluetooth earphone as described in claim 2-4 any one, it is characterized in that: described the first main body also comprises for installing the first housing of mainboard, described the second main body also comprises the second housing, described the first ear cylinder is arranged on described the first housing, and described the second ear cylinder is arranged on described the second housing.

6. dual-lug type bluetooth earphone as claimed in claim 5, is characterized in that: described the first housing comprises face-piece, mesochite and the drain pan being fastened successively, and described mainboard is arranged on described face-piece, and described the first ear cylinder is arranged on described drain pan.

7. dual-lug type bluetooth earphone as claimed in claim 6, is characterized in that: described face-piece is provided with USB groove, and described USB groove engages the charging connector on described mainboard.

8. dual-lug type bluetooth earphone as claimed in claim 7, is characterized in that: on described face-piece, be also provided with the plug for USB groove described in capping.

9. dual-lug type bluetooth earphone as claimed in claim 1, is characterized in that: described microphone is located in described the first main body, and described action button is located in described the second main body.

10. dual-lug type bluetooth earphone as claimed in claim 1, is characterized in that: described tone frequency channel wire is provided with line traffic control assembly, and described microphone and described action button are all located on described line traffic control assembly.